Set-VisioShapeCells for text

Set-StrictMode -Version 2
$ErrorActionPreference = "Stop"

Import-Module Visio

$doc = New-VisioDocument
$basic_u = Open-VisioDocument basic_u.vss
$master = Get-VisioMaster "Rectangle" $basic_u
$shape = New-VisioShape $master 2,2

$font = $doc.Fonts["Segoe UI"]
$fontid = $font.ID

$shape_cells = New-VisioShapeCells
$shape_cells.CharFont = $font.ID
$shape_cells.CharSize = "14pt"
Set-VisioShapeCells -Cells $shape_cells -Shapes $shape